Tetrahydrobiopterin and Its Multiple Roles in Neuropsychological Disorders.
Sign Up to like & getrecommendations! Published in 2022 at "Neurochemical research"
DOI: 10.1007/s11064-022-03543-x
Abstract: Tetrahydrobiopterin (BH4) is a multifunctional co-factor of various enzymes and a substantial amount of studies have shown BH4 as a key regulator in the synthesis of neurotransmitters such as serotonin, nor-epinephrine as well as dopamine.… read more here.
Keywords: bh4; tetrahydrobiopterin multiple; multiple roles; neuropsychological disorders ... See more keywords
Acute Tetrahydrobiopterin Improves Endothelial Function in Patients With COPD
Sign Up to like & getrecommendations! Published in 2018 at "Chest"
DOI: 10.1016/j.chest.2018.04.028
Abstract: BACKGROUND: Cardiovascular diseases represent a hallmark characteristic in COPD, and endothelial dysfunction has been observed in these patients. Tetrahydrobiopterin (BH4) is an essential cofactor for nitric oxide (NO) synthesis and a regulator of endothelial function.… read more here.
Keywords: bh4; patients copd; endothelial function; control ... See more keywords
In-situ synthesis of amorphous Mg(BH4)2 and chloride composite modified by NbF5 for superior reversible hydrogen storage properties
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2019.11.023
Abstract: Abstract The solvent-free amorphous Mg(BH4)2 composite was in-situ synthesized by ball milling LiBH4 and MgCl2. It is found that the onset dehydrogenation temperature of the as-synthesized composite is 126.9 °C, which is roughly 156 °C lower than… read more here.
Keywords: bh4; hydrogen storage; dehydrogenation; catalyzed composite ... See more keywords
Dehydrogenation and reaction pathway of Perovskite-Type NH4Ca(BH4)3
Sign Up to like & getrecommendations! Published in 2018 at "Progress in Natural Science: Materials International"
DOI: 10.1016/j.pnsc.2018.02.002
Abstract: Abstract Perovskite-type borohydride, NH4Ca(BH4)3, is considered as a promising hydrogen storage material due to its high gravimetric hydrogen capacity (15.7 wt%). In this work, the dehydrogenation performance and reaction pathway of NH4Ca(BH4)3 have been systematically investigated.… read more here.
Keywords: bh4; dehydrogenation; perovskite type; reaction pathway ... See more keywords
Exploratory study of the effect of one week of orally administered CNSA-001 (sepiapterin) on CNS levels of tetrahydrobiopterin, dihydrobiopterin and monoamine neurotransmitter metabolites in healthy volunteers
Sign Up to like & getrecommendations! Published in 2019 at "Molecular Genetics and Metabolism Reports"
DOI: 10.1016/j.ymgmr.2019.100500
Abstract: Tetrahydrobiopterin (BH4) is a cofactor for the enzymes tyrosine hydroxylase and tryptophan hydroxylase, the rate-limiting enzymes in the production of the neurotransmitters, dopamine and serotonin, respectively, in the central nervous system (CNS). Administration of BH4… read more here.
Keywords: bh4; administration; healthy volunteers; cns ... See more keywords
Innovative Biofouling Control for Membrane Bioreactors in Cold Regions by Inducing Environmental Adaptation in Quorum-Quenching Bacteria.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c07786
Abstract: Bacterial quorum quenching (QQ), whose mechanism involves the degradation of quorum-sensing signal molecules, is an effective strategy for controlling biofouling in membrane bioreactors (MBRs). However, MBRs operated at low temperatures, either due to cold climates… read more here.
Keywords: cold regions; quorum; bh4; membrane bioreactors ... See more keywords
Synthesis and Characterization of Ether Adducts of Thorium Tetrahydroborate Th(BH4)4 and Chemical Vapor Deposition of Thorium Boride Thin Films.
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c03960
Abstract: Treating ThCl4 with LiBH4 in various ethereal solvents affords the adducts Th(BH4)4(Et2O)2, Th(BH4)4(thf)2, and Th(BH4)4(dme) (thf = tetrahydrofuran and dme = 1,2-dimethoxyethane). The structures of these three compounds have been established by single-crystal X-ray diffraction:… read more here.
Keywords: thf; thorium; chemical vapor; bh4 thf ... See more keywords
Complexation of Ammonia Boranes with Al3.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.8b02630
Abstract: Ammonia borane, NH3BH3 (AB), is very attractive for hydrogen storage; however, it dehydrogenates exothermally, producing a mixture of polymeric products with limited potential for direct rehydrogenation. Recently, it was shown that AB complexed with Al3+… read more here.
Keywords: bh4; chemistry; boranes al3; complexation ammonia ... See more keywords
A Mechanistic Analysis of Phase Evolution and Hydrogen Storage Behavior in Nanocrystalline Mg(BH4)2 within Reduced Graphene Oxide.
Sign Up to like & getrecommendations! Published in 2020 at "ACS nano"
DOI: 10.1021/acsnano.9b07454
Abstract: Magnesium borohydride ( Mg(BH4)2, abbreviated here MBH) has received tremendous attention as a promising onboard hydrogen storage medium due to its excellent gravimetric and volumetric hydrogen storage capacities. While the polymorphs of MBH-alpha (α), beta… read more here.
Keywords: bh4; within reduced; phase; hydrogen storage ... See more keywords
Repurposing of Tranilast for Potential Neuropathic Pain Treatment by Inhibition of Sepiapterin Reductase in the BH4 Pathway
Sign Up to like & getrecommendations! Published in 2019 at "ACS Omega"
DOI: 10.1021/acsomega.9b01228
Abstract: Tetrahydrobiopterin (BH4) is a cofactor in the production of various signaling molecules including nitric oxide, dopamine, adrenaline, and noradrenaline. BH4 levels are critical for processes associated with cardiovascular function, inflammation, mood, pain, and neurotransmission. Increasing… read more here.
Keywords: bh4; bh4 pathway; pain; sepiapterin reductase ... See more keywords
Electrospray Ionization Tandem Mass Spectrometry and DFT Survey of Copper(I) Ate Complexes Containing Coordinated Borohydride Anions.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Society for Mass Spectrometry"
DOI: 10.1021/jasms.2c00103
Abstract: Copper(I) borohydride ate complexes of the type Cat+[XCu(BH4)]- have been previously postulated as intermediates in the reactions of copper salts with borohydride. Negative ion electrospray ionization of an acetonitrile solution of copper(I) phenylacetylide with a… read more here.
Keywords: copper; cu3 bh4; cu2 bh4; bh4 ... See more keywords